JBL IRX 115S Subwoofer

JBL IRX 115S Subwoofer

JBL IRX 115S subwoofer is one of the professional subwoofer lines of IRX series of the JBL brand, featuring a powerful design and impressive bass reproduction. This article will help you better understand Specifications, audio performance, practical application and why JBL IRX 115S is one of the most worth investing subwoofer lines today.

Introducing Sub JBL IRX 115S

JBL IRX 115S is the line 15 inch subwoofer belong IRX Series of brand JBL, delivering powerful and deep bass. With peak power 1.300W, Maximum sound intensity 128 dB, with low frequency reproduction capability 35Hz - 147Hz, IRX 115S is the ideal choice for stage, auditorium, DJ and live event sound systems.

Technical parameters of the product to consider:

• 15″ diameter woofer: 15 inch diameter Helps produce deep and solid bass, suitable for professional sound systems. Large size helps to reproduce low frequencies effectively, reduce distortion and increase sound coverage.
• Maximum sound intensity (MAX SPL) 128 dB: Negative pressure level 128 dB SPL guaranteed powerful sound, suitable for large spaces such as stages, halls, events. Maintains bass detail even at high power levels.
• Response frequency: (-3dB): 45Hz - 103Hz: This is the main operating frequency range of the speaker, ensuring clear and crisp bass. (-10dB): 35Hz - 147Hz: Reproduces extremely low bass, helping to increase the vibration effect for strong music genres such as EDM, hip-hop.
• Wattage: 1,300 W peak ensures high performance in large events, 600 W program power provides stable operation for long periods without overload, 400 W RMS continuous power maintains durability and performance in professional sound environments.
• Input impedance: 100k ohm, balanced: High impedance helps audio signals to be less noisy, compatible with many different audio processing devices.
• Cut-off frequency: 80, 100, 120 Hz: Easily adjustable to optimize sound quality when combined with full-range speakers.
• POLARITY: Normal, inverted (switch on back panel): Allows phase adjustment to synchronize with other speaker systems, avoiding sound cancellation.
• Input Jack: 2 XLR Combo: Compatible with many audio devices, easy to connect to mixer or other speakers.
• Output Jack: 2 XLR (pass through): Helps expand sound systems without the need for signal splitters.
• Speaker box material: 15 mm MDF, 18 mm front plate: Helps the speaker to be sturdy and reduces vibration when operating at high power. Limits unwanted resonance, ensuring accurate and powerful bass.
• Hanging Point: M20 x 2.5P Pole Cup: Support installation on speaker poles, easy to combine with PA systems.
• Weight: 65.3 lb (29.65 kg): Sturdy enough to hold up while still being portable.
• Dimensions (D x W x H): 18.9 x 18.9 x 23.6 in (480 x 480 x 600 mm): Compact design, suitable for many installation spaces.

Outstanding features of JBL IRX 115S Subwoofer

JBL IRX 115S is not just a regular subwoofer but also equipped with Advanced sound technology, powerful performance and optimized design, helping to deliver a superior audio experience. Here are the Highlights helps JBL IRX 115S become one of the most desirable subwoofer lines today:

• Optimized design for high performance: JBL IRX 115S is built with JBL's optimized technology, helping Maximize power while maintaining stable sound quality. Minimalist, modern design but still ensures vibration reduction, increasing the accuracy of the sound.
• Exclusive JBL sound technology: Applying advanced signal processing technology helps noise reduction, bass distortion reduction, delivering clear, crisp sound. High-performance built-in amplifier allows reproduce powerful bass without the need for an external amplifier.
• Flexible integration with audio systems: Easy to combine with JBL IRX Series Speakers, allowing for perfect expansion of the sound system without much configuration modification. The XLR pass-through output allows Connect multiple subwoofers in a chain while still ensuring a stable signal.
• Compact yet durable design: With optimal size and reasonable weight, JBL IRX 115S Easy to transport and install in many different spaces. High-quality materials help protect internal components, ensuring long speaker life even when operating at high capacity for long periods of time.
• Top choice for many uses: Suitable for DJs, bands, outdoor events, halls, or even a high-end home audio system. It meets both professional and semi-professional environment, from live performances to high-quality background music playback.

Detailed review of JBL IRX 115S Karaoke Sub

Compact, sturdy design

JBL IRX 115S has a minimalist yet extremely sturdy design with 15mm MDF speaker box, 18mm front panel, helps reduce vibration, limit sound distortion when operating at high power. Size 480 x 480 x 600 mm, weight 29.65 kg, not too bulky, easy to install in professional or home karaoke spaces.

Powerful sound performance, solid bass

Equipment 15 inch subwoofer, JBL IRX 115S reproduces deep, clear bass without buzzing or distortion. Power 1.300W (peak), 600W (program), 400W RMS, helping the speaker operate stably for a long time without being overloaded.

Maximum sound intensity 128 dB SPL, powerful enough to fill a karaoke space, small stage or home music room. Wide frequency response 35Hz - 147Hz, providing strong bass with good depth, helping to enhance the music experience.

Professional features, easy to combine

Support adjustable cut-off frequency 80Hz, 100Hz, 120Hz, which optimizes performance when combined with other full-range speakers. Normal/Inverted mode Helps synchronize sound, avoid bass cancellation when combining multiple speakers.

Equiped 2 Combo XLR inputs, allowing easy connection to devices such as mixer, amplifier, full-range speaker. 2 XLR outputs (pass-through) Support expanding sound system while maintaining stable signal.

Exclusive JBL technology – Clean bass, limited distortion

JBL IRX 115S is equipped with High efficiency Class D amplifier, optimizes power but still saves energy, helping the speaker operate durably without overheating. JBL's advanced DSP signal processing technology helps Enhanced bass, reduced noise and distortion, ensuring the sound is always sharp and detailed. The special ventilation system is designed to wind noise reduction, helps the bass sound cleaner, without background noise when listening to music or singing karaoke.

Applications of JBL IRX 115S Subwoofer

JBL IRX 115S Subwoofer not only owns powerful power, deep bass but also design durable, flexible connection, suitable for many different uses. Below are the outstanding applications of this subwoofer model:

• Professional & Home Karaoke System.
• Event Sound System – Hall – Theater.
• Clubs, Bars, DJs & Club Sound Systems.
• Movies & Home Theater Systems.
• Sound System for Churches, Meeting Rooms, Lecture Halls.

Where to buy genuine, high quality JBL IRX 115S Subwoofer in Ho Chi Minh City?

If you are looking for a place to buy JBL IRX 115S Subwoofer Genuine and high quality in Ho Chi Minh City, Phuc Truong Audio is a reliable choice.

Phuc Truong Audio specializes in providing genuine audio equipment and karaoke systems, meeting the diverse needs of customers. With more than 10 years of experience in the industry, the staff here has high technical qualifications and is always updated with the latest technology to bring optimal audio solutions to users.

At Phuc Truong Audio, you will be consulted in detail about the product. JBL IRX 115S, from technical specifications to effective installation and use. The product is guaranteed to be genuine, with full warranty, giving you peace of mind about quality and after-sales service.

In addition, Phuc Truong Audio also provides many other audio equipment, suitable for home karaoke systems, studios, or professional music events. With the motto "Choosing the leading audio solution", Phuc Truong Audio always strives to bring satisfaction to customers.

Come to Phuc Truong Audio to experience and own JBL IRX 115S Subwoofer Genuine, enhance the sound quality of your space.

Frequently asked questions about JBL IRX 115S Karaoke Sub

What devices can the JBL IRX 115S connect to?

This subwoofer is equipped with 2 Combo XLR inputs , and 2 XLR pass-through output ports, allowing easy connection to various audio devices such as mix, digital echo, karaoke amplifier, full-range speakers, line array speaker systems and professional signal processors. Thanks to design easy to pair, JBL IRX 115S can be integrated into both simple and professional sound systems, meeting a variety of usage needs.

Does this subwoofer need an external amplifier?

Unlike passive subwoofers, the JBL IRX 115S is subwoofer active (electric subwoofer), has been integrated internal power amplifier circuit. This means you no need to use external amplifier to power the speaker, helping to save costs and optimize installation space. You just need to connect the speaker to the power source and sound processing equipment to use it immediately.

Does the JBL IRX 115S have adjustable crossover frequency?

Yes, this subwoofer allows users to crossover frequency in Three levels: 80Hz, 100Hz and 120Hz. This makes it easy to adjust and balance the bass with the main speaker (full-range speaker), optimizing the sound quality for each space and different usage needs. If you use small full-range speakers, you can set the crossover frequency at 120Hz so that the subwoofer can handle more bass ranges. If the system uses large full-range speakers, you can set the crossover frequency at 80Hz so that the full-range speakers and subwoofer work in harmony.

Is the speaker cabinet material of JBL IRX 115S durable?

JBL IRX 115S speaker is designed with 15mm thick MDF wooden speaker box, helping to increase durability and limit unwanted resonance. The front of the speaker is also reinforced with 18mm MDF board, which helps to withstand force better and optimize bass performance. With this sturdy design, the speaker can operate Durable in a variety of environmental conditions, ensuring high stability during long-term use.